package com.wpw.eureka;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

/**
 * 通过@EnableDiscoveryClient向服务中心注册；并且向程序的ioc注入一个bean: restTemplate;
 * 通过@EnableHystrix注解开启Hystrix
 * 通过@EnableHystrixDashboard注解，开启hystrixDashboard
 * Project Name：service-ribbon
 * ClassName：ServiceRibbonApplication
 * Description：
 * @author: wupengwei
 * @date: 2018年4月17日 上午11:22:11
 * note:
 *
 */
@SpringBootApplication
@EnableDiscoveryClient
@EnableHystrix
@EnableHystrixDashboard
public class ServiceRibbonApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServiceRibbonApplication.class, args);
    }

    @Bean
    @LoadBalanced //通过@LoadBalanced注解表明这个restRemplate开启负载均衡的功能。
    RestTemplate restTemplate() {
        return new RestTemplate();
    }

}
